Who founded SOTERI SKIN?

SOTERI SKIN was founded by Rafal Pielak, Lama Mansour in 2021.

Who are SOTERI SKIN's investors?

SOTERI SKIN's investors include Y Combinator, Phoenix Fund.

Where is SOTERI SKIN headquartered?

SOTERI SKIN is headquartered in San Francisco, US.

SOTERI SKIN

YC W22

San Francisco, US · Founded 2021 · 2 employees · 2 known investors

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Soteri Skin develops non-steroidal eczema relief products grounded in skin pH science, using patented pH/LOCK® technology to restore and maintain optimal skin acidity. The company offers over-the-counter treatments targeting eczema sufferers and consumers seeking steroid-free skincare solutions.

Consumer E-commerce Healthtech Medical Devices SkincareUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (W22)

SOTERI SKIN was founded in 2021 by Rafal Pielak and Lama Mansour.

Rafal Pielak Founder & CEORafal Pielak holds a Ph.D. in Biomedical Chemistry and Molecular Pharmacology from Harvard Medical School and completed a postdoctoral fellowship at UC Berkeley. He has worked in biopharma business development, then spent seven years leading product innovation at L'Oreal, including overseeing the L'Oreal Tech Incubator in San Francisco.

Lama Mansour Co-Founder & Chief Marketing OfficerCo-founder and Chief Marketing Officer of Soteri Skin, which develops non-steroidal eczema relief products using pH-balancing technology. Mansour brings marketing expertise spanning product strategy, brand development, and consumer insights across direct-to-consumer and multi-channel channels.

Jen Wan

Investors · 2

Y Combinator✓ confirmed by SOTERI SKINSan Francisco · $500K

How we know: the company's own site · the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Phoenix FundreportedNew York

How we know: Y Combinator's founder network · Not right? Tell us

The YC application· Winter 2022 batch

What they told YC

Describe what your company does in 50 characters or less.: Medications and skincare products for eczema.
What is your company going to make? Please describe your product and what it does or will do.: The company makes steroid-free over-the-counter medications and skincare for people with eczema. Its patent-pending formulation is designed to keep the skin surface in a state intended to treat eczema, combining healing and preventive effects.

Summarized from the founders' answers on their Y Combinator profile.

Related companies · 5

LumeriaLumeria makes the Lumoscope, a multi-spectrum skin imaging scanner that clips onto a phone and uses RGB, UV, and polarized light to track skin conditions such as fine lines, tone, texture, pigment, and vascularity. Paired with an AI assistant called Lumi, it offers consumers personalized skincare routines, ingredient analysis, and progress tracking for at-home skin monitoring (not medical diagnosis).

YezzaYezza provides an online business platform that enables entrepreneurs to set up and manage digital stores, along with accounting and custom business system tools. The platform serves small business owners and online merchants looking to start and scale e-commerce operations.

CreizerCreizer provides flexible credit lines to online sellers in Mexico, with repayment terms tied to sales performance. The company targets ecommerce entrepreneurs and small business owners selling on platforms like Mercado Libre.

SuggestrSuggestr provides personalization software for Shopify and other e-commerce platforms that generates product recommendations and bundle suggestions using AI vision technology, designed for direct-to-consumer brands that lack the data science resources of larger retailers.

CircularCircular enables consumers to access technology devices through a flexible ownership model that reduces electronic waste and supply chain pressure. The company operates in the circular economy and consumer technology sectors.

Companies working in the same space as SOTERI SKIN.

Legal entities · 1

corporate structure

Soteri Skin, Inc.

Frequently asked questions

What does SOTERI SKIN do?: Soteri Skin develops non-steroidal eczema relief products grounded in skin pH science, using patented pH/LOCK® technology to restore and maintain optimal skin acidity. The company offers over-the-counter treatments targeting eczema sufferers and consumers seeking steroid-free skincare solutions.
Who founded SOTERI SKIN?: SOTERI SKIN was founded by Rafal Pielak, Lama Mansour in 2021.
Who are SOTERI SKIN's investors?: SOTERI SKIN's investors include Y Combinator, Phoenix Fund.
Where is SOTERI SKIN headquartered?: SOTERI SKIN is headquartered in San Francisco, US.